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 * Licensed to the Apache Software Foundation (ASF) under one or more
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 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
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package com.sun.org.apache.bcel.internal.generic;

import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.classfile.ConstantUtf8;
import com.sun.org.apache.bcel.internal.classfile.ElementValue;
import com.sun.org.apache.bcel.internal.classfile.ElementValuePair;

Since:6.0
/** * @since 6.0 */
public class ElementValuePairGen { private int nameIdx; private final ElementValueGen value; private final ConstantPoolGen cpool; public ElementValuePairGen(final ElementValuePair nvp, final ConstantPoolGen cpool, final boolean copyPoolEntries) { this.cpool = cpool; // J5ASSERT: // Could assert nvp.getNameString() points to the same thing as // cpool.getConstant(nvp.getNameIndex()) // if // (!nvp.getNameString().equals(((ConstantUtf8)cpool.getConstant(nvp.getNameIndex())).getBytes())) // { // throw new RuntimeException("envp buggered"); // } if (copyPoolEntries) { nameIdx = cpool.addUtf8(nvp.getNameString()); } else { nameIdx = nvp.getNameIndex(); } value = ElementValueGen.copy(nvp.getValue(), cpool, copyPoolEntries); }
Retrieve an immutable version of this ElementNameValuePairGen
/** * Retrieve an immutable version of this ElementNameValuePairGen */
public ElementValuePair getElementNameValuePair() { final ElementValue immutableValue = value.getElementValue(); return new ElementValuePair(nameIdx, immutableValue, cpool .getConstantPool()); } protected ElementValuePairGen(final int idx, final ElementValueGen value, final ConstantPoolGen cpool) { this.nameIdx = idx; this.value = value; this.cpool = cpool; } public ElementValuePairGen(final String name, final ElementValueGen value, final ConstantPoolGen cpool) { this.nameIdx = cpool.addUtf8(name); this.value = value; this.cpool = cpool; } protected void dump(final DataOutputStream dos) throws IOException { dos.writeShort(nameIdx); // u2 name of the element value.dump(dos); } public int getNameIndex() { return nameIdx; } public final String getNameString() { // ConstantString cu8 = (ConstantString)cpool.getConstant(nameIdx); return ((ConstantUtf8) cpool.getConstant(nameIdx)).getBytes(); } public final ElementValueGen getValue() { return value; } @Override public String toString() { return "ElementValuePair:[" + getNameString() + "=" + value.stringifyValue() + "]"; } }